54% knows the answer to this question: "Pyruvic acid makes you cry and it provides the name for the pyruvate scale measures what foods' pungency? "

And do you know the answer to this one? "Chicago likes a deep dish. New York prefers a thin crust and St Louis likes an even thinner crust. What food is this?"

59% knows the answer to this question: "What is the opposite to ordinary matter called? "

And do you know the answer to this one? "A group of which insects is called an army or a colony?"

82% knows the answer to this question: "Which rocker once got in trouble for urinating on The Alamo in San Antonio, Texas? "

And do you know the answer to this one? "Aspen is a famous ski resort in which US state?"

42% knows the answer to this question: "What is 11, 45 and 6 added together? "

And do you know the answer to this one? "What is 6 times 8?"

70% knows the answer to this question: "What are the indigenous people of Australia called? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

39% knows the answer to this question: "In what city did the gangster Al Capone operate? "

And do you know the answer to this one? "Who was prime minister of Britain through most of World War II?"

93% knows the answer to this question: "Find the next number (rounded off) in the following sequence: 48.00, 24.00, 12.00, 6.00... "

And do you know the answer to this one? "Strax has 23 cards and Vastra has 34 cards. How many cards have they got in total?"

37% knows the answer to this question: "Which Mrs. was a hit for Simon and Garfunkel? "

And do you know the answer to this one? "What food was invented in China? "

50% knows the answer to this question: "Matchbox and Corgi were famous for making which type of toys? "

And do you know the answer to this one? "In 1897 a Swiss doctor invented a breakfast food which was a mixture of grains, fruits and nuts - what was it?"

87% knows the answer to this question: "Who was the wife of King Louis XVI and the primary symbol of the French royalty's extravagance and excess? "

And do you know the answer to this one? "In which year did Soviet troops liberate prisoners of Auschwitz?"

91% knows the answer to this question: "Where did the U.S. take Taliban and Al-Queda prisoners to in 2002? "

And do you know the answer to this one? "In which country did Pervez Musharraf come to power in 1999 after a military coup?"

61% knows the answer to this question: "In which major world event was Britain involved between 1914 and 1918? "

And do you know the answer to this one? "People of the Maasai tribe of Kenya traditionally make jewellery and pierce what body parts?"